v1.2.0

Highlights

Ruby 4.0 Support

Add support for Ruby 4.0 while dropping support for Ruby 3.2.

Plugin Support (experimental)

Plugins provide an easier way to share complex configuration of workers and clients.

💥 Breaking Changes

• Ruby 3.2 is no longer supported.

Specific Changes

2026-01-05 - 4462336 - Fix EnvConfig to read from system environment variables (#371)
2026-01-05 - a38d856 - Plugin support (#370)
2026-01-07 - 2bbcb88 - Drop Ruby 3.2, support Ruby 4.0 (#372)
2026-01-07 - 457233b - Remove gRPC development dependency (#375)
2026-01-07 - 7fe3beb - Remove wait condition fiber after yield complete (#374)
2026-01-12 - 00a5453 - Bump lru from 0.16.2 to 0.16.3 in /temporalio (#376)
2026-01-15 - 5feab3f - Add replaying_history_events? to allow logging in queries and validators (#378)